baber/WOPTO huggingface dataset:
Patent JP-S60230586-A (JP)
Title: Manufacturing method of cocoon-shaped rotor for roots-type fluid supercharger
Inventor: IWASE TAKAHIRO
IPC: F04C18/08
Filed: 1984-04-27
Abstract: PURPOSE:To make a Roots rotor surface finishable in a highly accurate manner, by sticking resin fast to an outer circumferential surface of the Roots rotor and, after being heated, finishing the surface of a resin layer with the surface forcibly pressed with a roller. CONSTITUTION:A resin layer 14 is formed on the surface of a metal Roots rotor 12 being made up into a cocoon-shaped form by means of casting or the like. Next, the rotor is heated till the resin layer is softened and comes into a state of being plasticized. And, finally, a finishing roller 36 is made to roll in a circumferential direction along the outer circumferential surface while forcibly pressing the outer circumferential surface of the rotor with constant pressure whereby the surface of the resin layer 14 of the rotor 10 finished up so as to be very smoothed as compared with a finishing process by means of cutting.
Patent JP-S5514551-A (JP)
Title: Magnetic head
Inventor: ZAMA HIDEO
IPC: G11B5/235
Filed: 1978-07-19
Abstract: PURPOSE:To increase the bonding strength and the reliability and to make easy the bonding control, by bonding with the second film lower in melting and softening point than the non-magnetic film formed on the two core butt surfaces. CONSTITUTION:The I core 12 and C core 11 are formed from the substrate forming the SiO2 film 20 on the ferrite substrate 10, the front part of the I and C cores is masked, and the low melting point glass film 22 is formed only on the rear part 17 with sputtering by using the lead system glass of lower melting point than the SiO2 film. After that, the sputtering surface of the I core 12 and C core 11 is butted and  bonded. Thus, since the bonding is made at the entire opposed surfaces of the  head, the bonding strength can remarkably be increased and also the reliability in  time aging of the head can be improved.
Patent JP-H07267569-A (JP)
Title: Automatic slinging device for endless sling
Inventor: TAWARA KATSUNORI
IPC: B65G47/90
Filed: 1994-03-31
Abstract: PURPOSE:To make choke hooking of an endless sling automatically. CONSTITUTION:An endless sling 1 is made double and is positioned under a piece to be slung 2 in the condition that the middle part 1c is dangling, and on end la of the sling is grasped by the first clamp 13 while the other end 1b is hooked in such a condition as widened by an expansion/contraction clamp 17. The first clamp 13 is approached to the expansion/contraction clamp 17 and the second clamp 18, and in the center over the piece to be slung 2, the end 1a of the sling 1 is threaded through a widened rope at the other end and grasped by the second clamp 18. The first clamp 13 and the clamp 17 are opened, and the second clamp 18 is raised.
Patent JP-H08257225-A (JP)
Title: Card vending machine for play
Inventor: KIYOSE SUSUMU
IPC: G07F7/08
Filed: 1995-03-20
Abstract: PURPOSE: To economically change a ratio between the number of PACHINKO stands and the number of medal game machine stands at the time of remodeling by compatibly forming a medal throw-out unit and a PACHINKO ball throw-out unit and providing a mechanism for commonly accepting both the throw-out units at the casing of the card vending machine. CONSTITUTION: When a paper money is inserted, a paper money receiving means 21 judges a genuineness and an amount of that paper money, etc., displays the result on a display part 43, turns on a card selection button 44 enabling vending and urges a customer to select any card type. When any card selection button 44 is depressed down and the amount is higher than a fixed amount, service balls are thrown out as premium by a PACHINKO ball throw-out means 48. Further, the purchased card is thrown out by a card throw- out means 46. When exchanging a PACHINKO ball throw-out means 48 and a medal throw-out means 49, the PACHINKO ball throw-out unit and the medal throw-out unit are exchanged so that those means can be exchanged without exchanging the card vending machine itself.
Patent JP-S58204068-A (JP)
Title: Ink for ink jet recording
Inventor: KO KATSUJI
IPC: C09D11/00
Filed: 1982-05-24
Abstract: PURPOSE:To provide a high-performance red water ink having clear color tone and excellent water resistance, containing a direct dye and an acid dye in a specified ratio as the colorants. CONSTITUTION:A water-soluble ink comprises a direct dye such as C.I. Direct Red 227 and an acid dye such as C.I. Acid Red 92 in a weight ratio of 6:4-3:7 as the colorants. Since ink having excellent water resistance and color tone can be provided, good ink jet recording can be obtd. which is clear and does not disappear even when gotten wet in water.
Patent JP-S5211675-A (JP)
Title: Discharge lamp lighting device
Inventor: TAKASU KEIJI
IPC: H05B41/14
Filed: 1975-07-16
Abstract: PURPOSE:To prevent instantaneous re-lighting of discharge lamp without power supply switch thrown twice even in case the discharge lamp is put out from abnormal fall of power supply voltage.
Patent JP-H09249162-A (JP)
Title: Crawler belt
Inventor: NISHIMORI HIROYUKI
IPC: B62D55/21
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent link sections from being brought into biased contact with each other and prevent the occurrence of noises between them by protruding a thrust reception section between the link sections connected together. SOLUTION: A link main body 32 is provided with an outside link section 33 on one end side and an inside link section 35 on the other end side. A connecting pin 13 is pressed and coupled into the pin insertion hole 33C of the outside link section 33, and a bush 36 is pressed and coupled into the bush insertion hole 35B of the inside link section 35. The connecting pin 13 of the outside link section 33 is inserted into the bush 36 of the inside link section 35, and the outside link section 33 and the inside link section 35 are turnably connected. A circular projection 34 is protruded toward the inside link section 35 on the inside face 33A of the outside link section 33, and the outside link section 33 and the inside link section 35 are held at the separated state even when a thrust load is applied between them.
Patent JP-S57202860-A (JP)
Title: Field device for dc electric machine and manufacture thereof
Inventor: AKAE YOSHIBUMI
IPC: H02K1/14
Filed: 1981-06-05
Abstract: PURPOSE:To reduce the iron loss of a field device of a DC electric machine and to effectively secure a field coil of the machine by mounting the coil on poles formed by an extrusion, then forming a notch on the inner peripheral surface of each pole, extending both ends of each pole and supporting the coil. CONSTITUTION:A cylindrical yoke 12 is internally extruded at an equal interval in a circumferential direction, and poles 13 are formed. After a field coil 4 is mounted on the poles 13, notched grooves 13a are cut on the inner peripheral surface of the poles 13, swelled parts 13a are formed by drawing at both side ends of each pole 13, and the coil 14 is supported from the inner peripheral sides. In this manner, the iron loss of the inner periphery of each pole 13 can be reduced, and the coil 4 can be effectively secured.
Patent JP-S57203565-A (JP)
Title: Typing head
Inventor: TAKEKADO SHIGERU
IPC: B41J2/26
Filed: 1981-06-08
Abstract: PURPOSE:To reduce the weight of an arm for coupling an armature to a typing wire and to increase the strength of the arm by forming the arm of a thin hollow pipe and machining the end of the pipe in a flat shape. CONSTITUTION:The base end of an arm 12, on which a typing wire 1 is mounted at the end, is secured to an armature 3 made of a magnetic material, the armature 3 is supported through a spring 4 to a yoke 5 so as to finely move, the armature 3 is driven by energizing a solenoid 6 mounted to the yoke 5. Thus, in a typing head for typing via the wire, the arm 12 is formed of a thin hollow pipe, and is machined flatly gradually increasing toward the end and hence the wire 1.
Patent JP-H01261120-A (JP)
Title: Continuous low air speed high density conveying method for granular material
Inventor: MATSUEDA YOSHIZUMI
IPC: B65G53/46
Filed: 1988-04-08
Abstract: PURPOSE:To make it possible to convey granular material continuously and stably by establishing a small tank between an outlet side of a rotary feeder and a transport pipe, and controlling fall of granular material so that granular material in the tank may keep a fixed range on its surface, with signal from a level meter attached to the tank. CONSTITUTION:While transport air is being sent into a transport pipe 4, a motor 9 is energized, a rotary feeder 2 is rotated, granular material is made to fall into a small buffer tank 3, again, to flow from the tank 3 to the transport pipe 4 and transported to a receiving tank 5. In the meantime, when the surface of granular material in the tank 3 reaches to a position of an upper limit level meter 6, a control unit 8 operates with signal thereof, energization on the motor 9 is made to stop with output signal thereof and the rotary feeder 2 is stopped on rotation. Meanwhile, when the surface of granular material in the tank 3 falls and reaches to a position of a lower limit level meter 7, the control unit 8 operates with signal thereof, the rotary feeder 2 rotates again and granular material falls. With repetition of these actions, constant quantity can be transported for a destination.
Patent JP-H03285356-A (JP)
Title: Solid-state image sensing device and manufacture thereof
Inventor: KAMISAKA WATARU
IPC: H04N5/341
Filed: 1990-04-02
Abstract: PURPOSE:To reduce a smear and to provide a high dynamic range by providing a transfer n<+> type region through a second smear coping high concentration p<++> type region in a first smear coping p<+> type region in a vertical shift register. CONSTITUTION:After a p<+> type region 14 is formed as a first smear remedy, when an n<+> type region 15 to become a vertical CCD is formed, for example, by arsenic and phosphorus ion implanting at 100keV of an accelerating voltage, boron ions are simultaneously implanted, for example at 150keV of an accelerating voltage to form to occupy a second smear coping p<++> type region 1 in its lower part. Thereafter, sections are formed to complete a solid-state image sensing device. Thus, a depleted layer is not extended in the p<++> type region, charge generated in a substrate is scarcely collected, thereby greatly improving smear characteristic. Since a diffusion length is also shortened in the n<+> type region, it is formed directly under a gate oxide film, and a variation amount in a potential is increased to a voltage applied to a gate electrode. That is, excellent characteristics are provided in the smear characteristic and dynamic range.
Patent JP-S5613064-A (JP)
Title: Pattern forming method for decoration
Inventor: TOMIUCHI SHINICHI
IPC: B05D5/06
Filed: 1979-07-11
Abstract: PURPOSE: To easily form the patterns having rugged feel of a wide variety by coating a mixed solution dissolved with a polymer into a solution having compatibility with external cladding plates and comprising two or more kinds of different boiling points, and drying this coating film.  
     CONSTITUTION: A solvent such as acetone of a low boiling point and a solvent such as xylene of a high boiling point, these having compatibility with the surfaces of external cladding plates for buildings, etc. are mixed at 3:7W7:3 proportions. The mixed solution prepared by dissolving a polymer such as acrylic or vinyl acetate to this mixed solvent is coated on said surfaces. If the coating film thus formed is dried, uneven drying occurs on the coated surface because of the presence of a difference in boiling point between the solvents in the mixed solution, whereby the decorative patterns having rugged feel of a wide variety are formed on the coated surface. This method enables the tough decorative surface having good adhesion to the surface to be decorated to be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08286584-A (JP)
Title: Electrophotographic image forming device
Inventor: FUKUHATA YOSHIHIRO
IPC: G03G21/14
Filed: 1995-04-13
Abstract: PURPOSE: To provide an electrophotographic image forming device using an image carrying belt, capable of making the image carrying belt press-contact to and separate from a cleaning member without reducing feeding force in the midst of forming the image, and efficiently forming a faultless image. CONSTITUTION: This device is provided with belt driving devices 15 and 21 for feeding the image carrying belt 20 forming and carrying a toner image on its surface at fixed speed, and a cleaning device 25 having the cleaning member 26 capable of press-contacting to and separating from the belt 20; and it is equipped with belt feeding force increasing devices 16 and 24 increasing the feeding force of the belt 20 when the member 26 press-contacts to the belt 20, or a belt feeding force decreasing device decreasing the feeding force of the belt 20 when the member 26 separates from the belt 20.
Patent JP-S59212422-A (JP)
Title: Cosmetic
Inventor: KIMURA HAJIME
IPC: A61K8/29
Filed: 1983-05-19
Abstract: PURPOSE:A cosmetic having vivid color of appearance and pearly luster, not causing color separation, change in smell, etc., obtained by blending a cosmetic component with mica titanium pigment prepared by coating the surface of mica with titanium dioxide and titanium oxide of lower grade. CONSTITUTION:Color pigment having vivid color tone and improved pearly luster, safety, light resistance, acid resistance, alkali resistance, solvent resistance, and heat resistance, wherein the surface of mica is coated with titanium dioxide and titanium oxide of lower grade or only with titanium oxide of lower grade, is obtained by a method wherein mica titanium pigment on the market is reduced with a gas such as hydrogen gas, ammonia gas, etc. having reducing action under heating at 500-1,000 deg.C, preferably at 700-900 deg.C, or one wherein a mixture of mica titanium pigment is reduced under heating by the above-mentioned method, etc., and the pigment is added to a cosmetic component. Pigment with different color tone is obtained by changing the ratio of titanium oxide of lower grade in film.
Patent JP-H01266261-A (JP)
Title: Bonding of nonwoven fabric
Inventor: HORIMOTO KOJI
IPC: D04H1/559
Filed: 1988-04-12
Abstract: PURPOSE:To obtain the objective laminated nonwoven fabric without impairing flexibility and feel inherent in the nonwoven fabric by distributing short fibers made from a synthetic resin of branched structure between two sheets of a nonwoven fabric and passing a hot air through a space between said two sheets to effect mutual bonding. CONSTITUTION:A synthetic pulp i.e. single fiber aggregate (pref. 0.5-5mm in mean fiber length) made from a low-melting thermoplastic resin such as polyethylene or ethylene-vinyl alcohol copolymer is distributed, in an amount of 2-100g/m<2>, on the surface of a nonwoven fabric. Thence, a second nonwoven fabric is superposed thereon and a hot air whose temperature is lower than the melting point of said nonwoven fabric but higher than the melting point of said short fibers is passed through the space between the two sheets of the nonwoven fabric for 0.5-60sec., thus obtaining the objective laminated nonwoven fabric. The above process can be applied to three or more sheets of nonwoven fabric.
Patent JP-H0249608-A (JP)
Title: Folding device for leg body
Inventor: MATSUMURO HIROSHI
IPC: A47B3/08
Filed: 1989-04-06
Abstract: PURPOSE:To separate the engaging sections of both leg bodies confronted with each other according to the operation of an operating lever, from engaging recessed sections respectively, easily, and exactly by setting the operating lever for separating the engaging sections from the engaging recessed sections, between members for supporting the engaging sections, and members for forming the engaging recessed sections. CONSTITUTION:In the folding device of leg bodies 3 for forming engaging recessed sections 13 for engaging the leg bodies 3 in a risen state, on bearing brackets 2 for supporting the leg bodies 3 to be freely risen and fallen, fitting engaging sections 8a supported on the upper flange sections 6 of the leg bodies 3, into the engaging recessed sections 13 with the energizing force of energizing members 16, and keeping the leg bodies 3 stably in the risen state, the engaging sections 8a, 8a of the leg bodies 3, 3 confronted with each other are formed with one movable bar 8, and both the engaging sections 8a, 8a are integrally connected with an operating section 8b, and an operating lever 17 for retaining the operating section 8b is set, and by operating the operating lever 17 rotationally, the movable bar 8 is driven in a specified lever ratio, and both the engaging sections 8a, 8a are respectively separated from the respective engaging recessed sections 13, 13, and the engaged state of the leg bodies 3, 3 confronted with each other is released easily at the same time.
Patent JP-H10276688-A (JP)
Title: Seasoning and seasoning apparatus for food material
Inventor: SUGIMOTO TAKIO
IPC: A23L11/00
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an efficient seasoning of thin fired bean curd that can increase the seasoning speed for food as fired bean curd and the like without taste unevenness in the seasoned food. SOLUTION: The pieces of food to be seasoned A is dipped in the seasoning solution 20 and swung relatively to the seasoning solution. The seasoning apparatus is equipped with the seasoning tank 1 containing the seasoning solution 20 and with the conveyer 7 that allows the food pieces A conveys in zigzag and the conveyer continuously conveys a plurality of food pieces A in zigzag in the seasoning solution 20 in the seasoning tank.
Patent JP-S5714606-A (JP)
Title: Solid catalyst composition for olefin polymerization
Inventor: HIROTA KIWAMU
IPC: C08F4/64
Filed: 1980-07-01
Abstract: PURPOSE: The titled catalyst that is made by adding a titanium compound and an organic ester to a solid mixture consisting of a solid mixture prepared by crushing sepecific components together, a specific titanium compound and an organophosphorus compound, thus giving a stereospecific polymer with high bulk density.  
     CONSTITUTION: (A) A solid obtained by crushing (i) an acyl halide such as acetyl chloride together with a magnesium halide such as magnesium chloride, (ii) a mixture or adduct of a tetravalent titanium compound containing at least one halogen atom such as titanium tetrachloride with an organophosphorus compound containing phosphorus-halogen bonds and P=O bonds such as diethyl phosphorfluoridate are brought into contact with (B) an adduct of (iii) a titanium compound containing at least one halogen atom with (iv) an organic carboxylic ester in the form of liquid to give the objective catalyst. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000284284-A (JP)
Title: Optical member with reflective and transmissive functions
Inventor: MAEDA YASUTERU
IPC: G02F1/13357
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a light transmission plate which exhibits excellent performances in its brightness and visibility in both transmissive and reflective modes in the case of mounting and driving it on a reflective liquid crystal display device without a transmission reflection plate by imparting a transmissive and a reflective functions with high transmissivity and reflectivity to the light transmission plate itself. SOLUTION: A base material layer with projecting shapes, of which the tips of the projecting parts are directed to the reverse direction with respect to the observer's side, is arranged inside a light transmission plate or on a light exiting face. Besides light transmissive gaps are formed within the layer and besides reflection layers are arranged on the inside and outside surfaces of the projecting parts.  The light transmission plate is arranged so as to directly transmit a part of light from its inside and to reflect more than once a part of the residual light with the reflection layers on the outside surfaces of the projecting parts, transmit it through the light transmissive gaps formed within the layer and make it reach to the observer, and so as to reflect a part of light from the observer's side with the reflection layers on the inside surfaces of the projecting parts and make it reach to the observer. This kind of the light transmission plate is used in a backlight unit for a liquid crystal and for a liquid crystal display device.
Patent JP-S60231233-A (JP)
Title: Control system of magnetic tape device
Inventor: TANI KIYOSHI
IPC: G11B20/10
Filed: 1984-05-02
Abstract: PURPOSE:To attain highly efficient system and magnetic tape utilization by optionally executing the storage, collection for sending and division of transfer data between a magnetic tape device and a main memory. CONSTITUTION:When data blocks 1a-1n stored in the main memory 1 are stored in a buffer memory 3 through a main bus 10, a local processor 4 informs the storage of data blocks 3a-3n in a memory 3 to a memory control part 6. The processor 4 reads out information in the control part 6, and when the number of blocks reaches the number of storage blocks regulated by a local memory 5, commands writing of data in a magnetic tape 7 to record data blocks 7a-7n in a magnetic tape 7. Consequently, the number of block intervals in the magnetic tape 7 is increased and data recording capacity can be prevented from reduction.
Patent JP-H03285830-A (JP)
Title: Activating method for magnetite
Inventor: TAMAURA YUTAKA
IPC: B01D53/56
Filed: 1990-04-02
Abstract: PURPOSE:To activate magnetite by allowing magnetite to react with oxygen-free gas in an atmosphere of a specified temp. region and escaping the oxygen molecule of magnetite. CONSTITUTION:Granular or platelike magnetite 1 is introduced into a vessel 3 held at 200-600 deg.C by a heater 9. Oxygen-free gas such as He and N2 is supplied into the vessel 5 from a cylinder 10. Thereby magnetite (Fe3O4) is made to magnetite (Fe3O4-x) defective in oxygen. This magnetite defective in oxygen is made easily reactive with a compd. having an anion which is represented by oxygen such as CO2 and NOx. For example, when gaseous CO2 is blown into a vessel in which magnetite defective in oxygen is held, oxygen ion (O<2->) is taken off and carbon is deposited on the surface of magnetite. Therefore magnetite defective in oxygen is utilized for decomposition of CO2.
Patent JP-S61247419-A (JP)
Inventor: HATTORI TAKEMI
IPC: B60N2/66
Filed: 1985-04-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06306717-A (JP)
Title: Device for supplying bobbin of yarn winder
Inventor: TACHIBANA SHIGEO
IPC: D01H9/18
Filed: 1993-04-16
Abstract: PURPOSE:To obtain a small-sized and low-cost device for supplying bobbins of yarn winder, having simple constitution by driving a stopper for controlling movement of a succeeding bobbin by taking advantage of revolution of a delivery arm. CONSTITUTION:A device for supplying bobbins of yarn winder is equipped with bobbin guides 212 and 213 for guiding both end parts of a bobbin 100, a delivery arm 221 for supporting the bobbin 100 supplied to the vicinity of a bobbin exchange position and transferring the bobbin to a cradle arm 30 at the bobbin exchange position and a movable stopper 231 which is driven by the delivery arm 221 to control the movement of a succeeding bobbin 100 when the arm is rotated to the delivery position. The device is constituted to operate the movable stopper by the rotation of the delivery arm 221 to the delivery position and to obstruct the supply of the succeeding bobbin 100 from the guides 212 and 213.